// const numberArr = ['10','2','3'];

// numberArr[0]= 'dfdf'


// const numberArr: number[] = [1, 2, 3];


// const undefinedArr: undefined[] = [undefined, undefined];




// const arr: (number | string)[] = [1, "string", 2];




// const footballstars: { name: string, age: Number }[] = [
//     { name: "kaka", age: 18  },
//     { name: "meixi", age: 28 },
//   ];


type footballstars = { name: string, age: Number };

const qiuxings2: footballstars[] = [
    { name: "cluo", age: 18 },
    { name: "meixi", age: 28 },
];


console.log(qiuxings2)